Saladin Castle, Syriapossibly built on much older impressive rock-cut ruins, now labelled as a moat, the very deep rock cut (kind of a) road makes me doubt that the "moat" is just a part of the older structure

Zawyet el Aryan, Egyptimpressive size! since 1960, much of the area near Zawyet El Aryan has been restricted. no excavations are allowed, everything overbuilt with military bungalows, and the shaft of the Unfinished pyramid has allegedly been misused as a trash dump. the condition of both shafts is uncertain and most possibly disastrous.

Teishebaini , Armeniaattributed to 7th century BC Kingdom of Ararat (or Urartu in Assyrian) and overall looks do seem to correspond to that period, but what about the scattered basalt stones with high tech stone finishing?

Fort Ovech, Bulgariamedieval fort built on much older ruins, the full region has numerous very old rock cut ruins that deserve proper systematic study, but are denied such because people naively believe they are part of medieval forts, christian monasteries, simply "playful creation of Mother Nature", a "mystery" or any other excuse...